package com.apobates.forum.thrones.tag;

import java.io.IOException;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import com.apobates.forum.utils.Commons;

/**
 * c:out的改进版
 *
 * @author xiaofanku
 * @since 20190712
 */
public class PrinterTag extends SimpleTagSupport {
    private String value;
    private String defValue;
    
    @Override
    public void doTag() throws JspException, IOException {
        getJspContext().getOut().print(Commons.optional(value, defValue));
    }
    
    public void setValue(String value) {
        this.value = value;
    }
    
    public void setDefValue(String defValue) {
        this.defValue = defValue;
    }
}